P414 CJIFAX 41, Mon 4 Nov @21:35/5u ^OIO 2/4 N TROG N D X D 6pm Mon 4 Nov North West England Air Level Qu lity pp U5BAN sites Manchester Town Hall Vity Good 25 Manchester Piccadilly Very Good 30 Liverpool Cjntte Vet: Good 20 Data from Dipbrtmjnt of KnviroWmjnt C England S England London BSki IndexP414 CEEFAX 414 Mon 4 Nov 21:33/24 1/4 OZONE 6pm Mon 4 Nov North West England Air Ljvjl Quality ppb) URBAN sites Manchester Piccadilly Very Good 6 Liverpool Cjntti Very Good 14 RURAL sites Cumbria Very Good 22 Cheshire Very Good 16 Data from Department of Environment C England S England London Ski IndexP414 CEEFAX 414 Mon 4 Nov 22:06/22 2/4 NITROGEN DIOXIDE 6pm Mon 4 Nov North West England Air L v l Quality (ppb) URBAN sites Manchester Town Hall Very Good 25 Manchester Piccadilly Very Good 30 Liverpool Cjntti Very Good 20 Data from Department of Environment C England S England London Ski IndexP414 CEEFAX 414 Mon 4 Nov 21:10/18 3/4 SULPHUR DIOXIDE 6pm Mon 4 Nov North West England Air Ljvjl Quality ppb) URBAN sites Manchester Piccadilly Very Good 2 Liverpool Cjntte Very Good 2 Data from Department of Environment C England S England London Ski IndexP414 CEEFAX 414 Mon 4 Nov 22:30/38 4/4 Hydrocarbons North 'est England For 24 hrs to 5pm Mon 4 Nov BENZENE Today DayAvg YearAvg Liverpool Spike Low .3 .9 1,3-BUTBDIENE Liverpool Spike Low .10 .21 Benzene and 1,3-Butadiinj can cause cancer. A yearly avetagj of 5 or 1 part pet billion(ppb) respectively presents a vjty small risk to health. Data from Department of Environment C England S England London Ski Index